Virtu KCG Holdings LLC - ZIX CORP ownership

ZIX CORP's ticker is ZIXI and the CUSIP is 98974P100. A total of 99 filers reported holding ZIX CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of ZIX CORP
ValueSharesWeighting
Q2 2017$96,000
-25.6%
16,856
-37.1%
0.00%
-25.0%
Q1 2017$129,000
+134.5%
26,816
+82.5%
0.00%
+300.0%
Q2 2016$55,000
-73.8%
14,697
-72.5%
0.00%
-83.3%
Q1 2016$210,000
-7.5%
53,441
+19.8%
0.01%
+50.0%
Q4 2015$227,000
+278.3%
44,622
+214.2%
0.00%
+300.0%
Q3 2015$60,000
-79.5%
14,200
-74.9%
0.00%
-80.0%
Q2 2015$293,000
+463.5%
56,660
+330.3%
0.01%
+400.0%
Q1 2015$52,000
+10.6%
13,168
-3.6%
0.00%0.0%
Q3 2014$47,000
-9.6%
13,657
+18.8%
0.00%0.0%
Q4 2013$52,00011,4980.00%
Other shareholders
ZIX CORP shareholders Q4 2014
NameSharesValueWeighting ↓
VIEX Capital Advisors, LLC 748,977$5,280,0003.78%
Lapides Asset Management, LLC 885,300$6,241,0002.49%
Taylor Frigon Capital Management LLC 707,011$4,984,0001.56%
Acuitas Investments, LLC 363,127$2,560,0001.28%
Mesirow Financial Investment Management, Inc. 53,010$374,0000.96%
PERKINS CAPITAL MANAGEMENT INC 230,175$1,623,0000.92%
Mirador Capital Partners LP 514,304$3,626,0000.82%
MARTIN & CO INC /TN/ 386,744$2,727,0000.68%
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 414,751$2,924,0000.45%
PERRITT CAPITAL MANAGEMENT INC 112,800$795,0000.42%
View complete list of ZIX CORP shareholders